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Other features of your Zoneline.
Ventilation Control
The ventilation control lever is located at the
upper left side of the Zoneline unit, behind
the room cabinet.
When set at the closed position, only the air
inside the room is circulated and filtered.
When set at the open position, some outdoor
air will be drawn into the room. This will
reduce the heating or cooling efficiency.
Energy Tip: Keep the vent control at the closed
position. The room air will be filtered and
circulated.
NOTE: Two shipping screws must be removed from the
vent door before use. See the Installation Instructions
in the back of this manual.
To Remove the Room Cabinet
Additional controls are located behind the
room cabinet.
To remove: Pull out at the bottom to release it
from the tabs (1). Then lift up (2).
Air Direction
To adjust the air direction, remove the room
cabinet. Remove the 7 louver screws that hold
the louver insert in place. Flip the louver insert
180°, replace the screws and the room cabinet.
4
Louver screws
Louver screws
Open
position
Vent
Closed
control
position
(shown in
middle
position)
To replace: Place the tabs over the top rail (1).
Push inward at the bottom until it snaps into
place (2).
Remove the room cabinet and flip the louver
insert to change the air direction.
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